EERAM is a nonvolatile SRAM with a shadow EEPROM backup. The data is backed up on to the EEPROM automatically on power down in the presence of a small external capacitor. This device combines the reliability of an EEPROM with the performance of an SRAM.
Microchip’s EERAM products offer unlimited, instant writes to memory and reliable data storage at power loss. This low-cost NVSRAM is available in tiny 8-pin packages and does not need a battery.
- Low-cost NVSRAM solution
- 4 Kb–16 Kb I2C
- Ideal for data logging applications
- Reliability of an EEPROM with the performance of an SRAM
- Automatically stores data when system power is lost
- No battery needed
- Unlimited endurance
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